menu never saved/touch in auto-gen, so no need anymore (#1873)

app/models/communication/website/menu/with_automatism.rb

@@ -6,14 +6,9 @@ module Communication::Website::Menu::WithAutomatism
   end
 
   def generate_automatically
-    begin
-      pause_git_sync
-      transaction do
-        clear_items
-        create_items
-      end
-    ensure
-      unpause_git_sync
+    transaction do
+      clear_items
+      create_items
     end
   end
 
@@ -23,11 +18,6 @@ module Communication::Website::Menu::WithAutomatism
 
   protected
 
-  def pause_git_sync
-    Communication::Website::Menu.skip_callback :save, :after, :connect_dependencies
-    Communication::Website::Menu.skip_callback :touch, :after, :connect_dependencies
-  end
-
   def clear_items
     # We don't use the destroy method to prevent items' callbacks
     items.delete_all
@@ -55,9 +45,4 @@ module Communication::Website::Menu::WithAutomatism
                         parent: parent_item
     create_items_for_children_of(page, item)
   end
-
-  def unpause_git_sync
-    Communication::Website::Menu.set_callback :save, :after, :connect_dependencies
-    Communication::Website::Menu.set_callback :touch, :after, :connect_dependencies
-  end
 end
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